NASA Glenn's Space Power Facility in Sandusky, Ohio, contains the world's largest space simulation chamber. Measuring 100' in diameter and 122' high, it was ideal for testing the Mars lander systems and International Space Station hardware.

Space Power Facility (SPF)Home of the world's largest space environment simulation chamber, the facility has tested parts of rockets, Mars landers and space stations.+ View site

Spacecraft Propulsion Research Facility (B-2)This is the world's only test facility capable of full-scale rocket engine firings and launch vehicle system level tests at high-altitude conditions.+ View site

Cryogenic Components Laboratory (CCL)A new, state-of-the-art facility for research, development and qualification of cryogenic materials, components and systems. Together with the K-Site facility, these facilities compose the Cryogenic Test Complex.+ View site